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tatuchka [14]
2 years ago
14

In rectangle ABCD, find x and y.

Mathematics
1 answer:
soldier1979 [14.2K]2 years ago
8 0
Answer: x=5 y=6

Step-by-step explanation: 6y=3× +21
6y-6=2× +20
Opposite sides of the rectangle are equal
Substitute 3x +21 into 6y in the second equation.



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